No it's just the way her fingers are drawn and positioned.
Even at night with the room door open wearing only pajamas, I purposely let my boobs out and pretend to sleepOnii-chan...!...shove your cock into me...You don't even have a girlfriend, freaking virgin...!No attacks, not even peeped on...Always watching high school girl pornThere's a high school girl right besides you!Quit stroking it by yourself...!You have such a sweet, blooming, achieving, perfect little sisterStupid dumbass Aniki, shitty Aniki!